52761087 has 12 divisors (see below), whose sum is σ = 76966344. Its totient is φ = 34825200.

The previous prime is 52761083. The next prime is 52761089. The reversal of 52761087 is 78016725.

It is not a de Polignac number, because 52761087 - 2² = 52761083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52761083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28113 + ... + 29930.

It is an arithmetic number, because the mean of its divisors is an integer number (6413862).

Almost surely, 2^52761087 is an apocalyptic number.

52761087 is a deficient number, since it is larger than the sum of its proper divisors (24205257).

52761087 is a wasteful number, since it uses less digits than its factorization.

52761087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58150 (or 58147 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 52761087 is about 7263.6827436225. The cubic root of 52761087 is about 375.0633066454.

The spelling of 52761087 in words is "fifty-two million, seven hundred sixty-one thousand, eighty-seven".